warewms-api/ruoyi-generator/src/main/resources/vm/xml/mapper.xml.vm

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="${packageName}.mapper.${ClassName}Mapper">

    <resultMap type="${ClassName}" id="${ClassName}Result">
#foreach ($column in $columns)
        <result property="${column.javaField}"    column="${column.columnName}" />
#end
    </resultMap>

#if($table.sub)
    <select id="select${subClassName}By${pkColumn.capJavaField}" parameterType="${pkColumn.javaType}" resultType="${packageName}.domain.${ClassName}">
        select * from ${subTableName} where ${subTableFkName} = #{${pkColumn.javaField}}
    </select>

    <delete id="delete${subClassName}By${subTableFkClassName}" parameterType="${pkColumn.javaType}">
        delete from ${subTableName} where ${subTableFkName} = #{${pkColumn.javaField}}
    </delete>

#end
</mapper>